{"id":152093,"date":"2024-11-01T20:03:21","date_gmt":"2024-11-01T12:03:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152093\/"},"modified":"2024-11-01T20:03:22","modified_gmt":"2024-11-01T12:03:22","slug":"%e9%81%bf%e5%85%8d%e4%ba%82%e7%a2%bc%e5%95%8f%e9%a1%8c%ef%bc%8c%e6%ad%a3%e7%a2%ba%e9%81%8e%e6%bf%be%e5%85%a5%e5%ba%absql%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%81-%e9%81%8e%e6%bf%be%e5%85%a5%e5%ba%absql","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152093\/","title":{"rendered":"\u907f\u514d\u4e82\u78bc\u554f\u984c\uff0c\u6b63\u78ba\u904e\u6ffe\u5165\u5eabSQL\u6578\u64da\u5eab\uff01 (\u904e\u6ffe\u5165\u5eabsql\u6578\u64da\u5eab\u4e82\u78bc)"},"content":{"rendered":"<h1 id=\"%e9%81%bf%e5%85%8d%e4%ba%82%e7%a2%bc%e5%95%8f%e9%a1%8c%ef%bc%8c%e6%ad%a3%e7%a2%ba%e9%81%8e%e6%bf%be%e5%85%a5%e5%ba%absql%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%81-VeIsVTKkML\">\u907f\u514d\u4e82\u78bc\u554f\u984c\uff0c\u6b63\u78ba\u904e\u6ffe\u5165\u5eabSQL\u6578\u64da\u5eab\uff01<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u7684\u6b63\u78ba\u6027\u548c\u5b8c\u6574\u6027\u81f3\u95dc\u91cd\u8981\u3002\u7279\u5225\u662f\u5728\u8655\u7406\u7528\u6236\u8f38\u5165\u7684\u6578\u64da\u6642\uff0c\u4e82\u78bc\u554f\u984c\u5e38\u5e38\u6703\u5f71\u97ff\u6578\u64da\u7684\u53ef\u8b80\u6027\u548c\u53ef\u7528\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6709\u6548\u904e\u6ffe\u5165\u5eabSQL\u6578\u64da\u5eab\u4e2d\u7684\u4e82\u78bc\u554f\u984c\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u6b63\u78ba\u6027\u548c\u4e00\u81f4\u6027\u3002<\/p>\n<h2 id=\"%e4%ba%82%e7%a2%bc%e5%95%8f%e9%a1%8c%e7%9a%84%e6%88%90%e5%9b%a0-VeIsVTKkML\">\u4e82\u78bc\u554f\u984c\u7684\u6210\u56e0<\/h2>\n<p>\u4e82\u78bc\u554f\u984c\u901a\u5e38\u662f\u7531\u65bc\u5b57\u7b26\u7de8\u78bc\u4e0d\u4e00\u81f4\u6240\u5f15\u8d77\u7684\u3002\u7576\u6578\u64da\u5f9e\u4e00\u500b\u7cfb\u7d71\u50b3\u8f38\u5230\u53e6\u4e00\u500b\u7cfb\u7d71\u6642\uff0c\u5982\u679c\u5169\u8005\u4f7f\u7528\u7684\u5b57\u7b26\u7de8\u78bc\u4e0d\u540c\uff0c\u5c31\u53ef\u80fd\u51fa\u73fe\u4e82\u78bc\u3002\u4f8b\u5982\uff0cUTF-8\u548cISO-8859-1\u4e4b\u9593\u7684\u8f49\u63db\u4e0d\u7576\uff0c\u6703\u5c0e\u81f4\u6578\u64da\u986f\u793a\u70ba\u7121\u6cd5\u8b58\u5225\u7684\u5b57\u7b26\u3002<\/p>\n<h2 id=\"%e6%ad%a3%e7%a2%ba%e7%9a%84%e5%ad%97%e7%ac%a6%e7%b7%a8%e7%a2%bc%e8%a8%ad%e7%bd%ae-VeIsVTKkML\">\u6b63\u78ba\u7684\u5b57\u7b26\u7de8\u78bc\u8a2d\u7f6e<\/h2>\n<p>\u70ba\u4e86\u907f\u514d\u4e82\u78bc\u554f\u984c\uff0c\u9996\u5148\u9700\u8981\u78ba\u4fdd\u6578\u64da\u5eab\u548c\u61c9\u7528\u7a0b\u5e8f\u4f7f\u7528\u76f8\u540c\u7684\u5b57\u7b26\u7de8\u78bc\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li>\u5728\u5275\u5efa\u6578\u64da\u5eab\u6642\uff0c\u9078\u64c7UTF-8\u7de8\u78bc\uff0c\u9019\u662f\u76ee\u524d\u6700\u901a\u7528\u7684\u5b57\u7b26\u7de8\u78bc\u3002<\/li>\n<li>\u5728\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u78ba\u4fdd\u6240\u6709\u7684\u6578\u64da\u8f38\u5165\u548c\u8f38\u51fa\u90fd\u4f7f\u7528UTF-8\u7de8\u78bc\u3002<\/li>\n<li>\u5728HTML\u9801\u9762\u4e2d\uff0c\u4f7f\u7528\u6a19\u7c64\u4f86\u6307\u5b9a\u5b57\u7b26\u7de8\u78bc\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%b8%e6%93%9a%e9%81%8e%e6%bf%be%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-VeIsVTKkML\">\u6578\u64da\u904e\u6ffe\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u5c07\u6578\u64da\u63d2\u5165\u6578\u64da\u5eab\u4e4b\u524d\uff0c\u9032\u884c\u9069\u7576\u7684\u904e\u6ffe\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u904e\u6ffe\u6578\u64da\u7684\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e9%a0%90%e8%99%95%e7%90%86%e8%aa%9e%e5%8f%a5-VeIsVTKkML\">1. \u4f7f\u7528\u9810\u8655\u7406\u8a9e\u53e5<\/h3>\n<p>\u4f7f\u7528\u9810\u8655\u7406\u8a9e\u53e5\u53ef\u4ee5\u6709\u6548\u9632\u6b62SQL\u6ce8\u5165\u653b\u64ca\uff0c\u540c\u6642\u4e5f\u80fd\u907f\u514d\u4e82\u78bc\u554f\u984c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528PHP\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n$mysqli = new mysqli(\"localhost\", \"user\", \"password\", \"database\");\n$stmt = $mysqli-&gt;prepare(\"INSERT INTO users (name) VALUES (?)\");\n$stmt-&gt;bind_param(\"s\", $name);\n$name = \"\u7528\u6236\u540d\u7a31\"; \/\/ \u5047\u8a2d\u9019\u662f\u7528\u6236\u8f38\u5165\u7684\u6578\u64da\n$stmt-&gt;execute();\n$stmt-&gt;close();\n<\/code><\/pre>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e6%b8%85%e6%b4%97-VeIsVTKkML\">2. \u6578\u64da\u6e05\u6d17<\/h3>\n<p>\u5728\u5c07\u6578\u64da\u63d2\u5165\u6578\u64da\u5eab\u4e4b\u524d\uff0c\u61c9\u8a72\u5c0d\u6578\u64da\u9032\u884c\u6e05\u6d17\uff0c\u53bb\u9664\u4e0d\u5fc5\u8981\u7684\u5b57\u7b26\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u6b63\u5247\u8868\u9054\u5f0f\u4f86\u904e\u6ffe\u6389\u4e0d\u7b26\u5408\u8981\u6c42\u7684\u5b57\u7b26\uff1a<\/p>\n<pre><code>\n$name = preg_replace(\"\/[^\u4e00-\u9fa5a-zA-Z0-9]\/u\", \"\", $name);\n<\/code><\/pre>\n<h3 id=\"3-%e9%8c%af%e8%aa%a4%e8%99%95%e7%90%86-VeIsVTKkML\">3. \u932f\u8aa4\u8655\u7406<\/h3>\n<p>\u5728\u6578\u64da\u63d2\u5165\u904e\u7a0b\u4e2d\uff0c\u61c9\u8a72\u5c0d\u53ef\u80fd\u51fa\u73fe\u7684\u932f\u8aa4\u9032\u884c\u8655\u7406\uff0c\u4e26\u8a18\u9304\u932f\u8aa4\u4fe1\u606f\uff0c\u4ee5\u4fbf\u5f8c\u7e8c\u5206\u6790\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>\nif (!$stmt-&gt;execute()) {\n    error_log(\"Error inserting data: \" . $stmt-&gt;error);\n}\n<\/code><\/pre>\n<h2 id=\"%e6%b8%ac%e8%a9%a6%e5%92%8c%e9%a9%97%e8%ad%89-VeIsVTKkML\">\u6e2c\u8a66\u548c\u9a57\u8b49<\/h2>\n<p>\u5728\u5be6\u969b\u904b\u884c\u4e4b\u524d\uff0c\u5c0d\u6578\u64da\u5eab\u64cd\u4f5c\u9032\u884c\u5145\u5206\u7684\u6e2c\u8a66\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528\u55ae\u5143\u6e2c\u8a66\u4f86\u9a57\u8b49\u6578\u64da\u7684\u6b63\u78ba\u6027\uff0c\u78ba\u4fdd\u5728\u4e0d\u540c\u60c5\u6cc1\u4e0b\u90fd\u80fd\u6b63\u78ba\u8655\u7406\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-VeIsVTKkML\">\u7e3d\u7d50<\/h2>\n<p>\u907f\u514d\u4e82\u78bc\u554f\u984c\u7684\u95dc\u9375\u5728\u65bc\u6b63\u78ba\u7684\u5b57\u7b26\u7de8\u78bc\u8a2d\u7f6e\u548c\u6709\u6548\u7684\u6578\u64da\u904e\u6ffe\u3002\u901a\u904e\u4f7f\u7528\u9810\u8655\u7406\u8a9e\u53e5\u3001\u6578\u64da\u6e05\u6d17\u548c\u932f\u8aa4\u8655\u7406\uff0c\u53ef\u4ee5\u5927\u5927\u6e1b\u5c11\u4e82\u78bc\u7684\u767c\u751f\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\uff0c\u6216\u662f\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u7684\u66f4\u591a\u8cc7\u8a0a\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u907f\u514d\u4e82\u78bc\u554f\u984c\uff0c\u5b78\u7fd2\u6b63\u78ba\u904e\u6ffe\u5165\u5eabSQL\u6578\u64da\u5eab\u7684\u65b9\u6cd5\uff0c\u78ba\u4fdd\u6578\u64da\u6e96\u78ba\u7121\u8aa4\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-152093","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152093","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=152093"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152093\/revisions"}],"predecessor-version":[{"id":152094,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152093\/revisions\/152094"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152093"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152093"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152093"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}